![]() Please read the accepted answer of this question. So basically the Forum is now out of date, we are looking into migrating the history. ![]() It is likely Nabble will shutdown in the future. Note that it is not always wise to create your own spacing/grid structure enclosed in the model. OpenSCAD - Managing libraries and modules in complex projects OpenSCAD Login Register Nabble removed Mailing-list integration from the Forum. Note: Replace cylinder with cube or any other geometrical solid or (2D) pattern (use linear_extrude) to subtract from your part. Sudo sh -c echo OPENSCADPATHHOME/openscad/libraries >/etc/profile On Linux, to simply add the environment variable to all users, you can type in. OpenSCAD support is now provided by the Mailing List. So basically the Forum is now out of date, we are looking into migrating the history. GitHub - openscad/MCAD: OpenSCAD Parametric CAD Library (LGPL 2.1) openscad / MCAD Public forked from SolidCode/MCAD Notifications Fork 318 Star 497 Code Issues 14 Pull requests 17 Actions Projects Security Insights master 7 branches 2 tags This branch is 136 commits ahead, 8 commits behind SolidCode:master. For now you should send emails, people will see them,. It is likely Nabble will shutdown in the future. OpenSCAD - BOSL2 libraries - how to use them So basically the Forum is now out of date, we are looking into migrating the history. The concept of the 'anchor' seems helpful, I believe the library BOSL2 has a simplified version of that. OpenSCAD - How to add to OpenSCADs library path This killed the Forum. You could make a module of the recurring pattern yourself to create your library. The OpenSCAD language however is specifically made to simplify CAD operations and through functions and modules offers at least tools to create more complex structures and shapes. ( source, docs) 'The Belfry OpenScad Library - A library of tools, shapes, and helpers to make OpenScad easier to use. The library directory is the place where you have to copy them in. This can be used for both parts of your question, but in case the pattern needs to be inside an object you need to lower the value of h in the subtracting cylinder and raise/translate it (you could use the center=true in the cylinder function as a parameter and raise the center to the middle of your object translate()). On the Internet you can find a number of very excellent geometry libraries for OpenSCAD. Note that it may not be a good idea to make enclosed holes inside your object, see the bottom section "Internal cavities in models" at the bottom of the answer. I'm not aware of libraries that do that for you (but you can create your own, see end of the answer), but creating a relieve hole pattern is not that difficult or tedious using iterator functions (e.g.
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